2016 Confirmed

2016: new (GM Authority's 2016 Equinox page, which prints GM's official RPO-level changes)
2017 Factory-verified

LT: O; Premier: only with PCW

GM factory document — 2017 chevrolet equinox order guide copy gm authority, p.22.

Equinox — Third generation (D2XX) (2018–2024)

2018 Factory-verified

LT: O; Premier: S

GM factory document — 2018 chevrolet all new equinox fleet order guide wayback, p.1.
2019 Factory-verified

GM factory document — 2019 chevrolet equinox order guide april 6 2018 copy gm authority, p.119.

Impala — tenth generation (2014–2020)

2014–2016 Factory-verified

2014: 2SA, 1LT, 2LT: O (in PCU); 1LZ, 2LZ: S; 2015: 1LT, 2LT: O (in PCU); 1LZ, 2LZ: S; 2016: 2LT: O (in PCU); 2LZ: S

GM factory document — 2014 chevrolet impala fleet order guide wayback, p.3.
GM factory document — 2015 chevrolet impala fleet order guide wayback, p.3.
GM factory document — 2016 chevrolet impala fleet order guide wayback, p.3.
2018 Single-source

in WPV (GM Authority's 2018 Impala article, narrative package-contents section, which is not the credited 'Official RPO Changes' list)

Malibu — ninth generation (2016–2025)

2016 Factory-verified

1LT, 2LT, Premier: O (with WPR); GM's 2016 Malibu order guide

GM factory document — 2016 chevrolet malibu order guide copy gm authority, p.15.
2025 Factory-verified

all trims: O (with UKC)

GM factory document — 2025 chevrolet malibu fleet order guide, p.23.

Silverado HD (T1XX, 2020–2027)

2023, 2025–2027 Factory-verified

only in: 2500 HD, 3500 HD

GM factory document — 2023 chevrolet 23silverado 2500 3500hd electrical body builder sm en us 2022oct12, p.14.
GM factory document — 2025 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Silverado — T1XX (2019–2026)

2020, 2022 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 silverado 1500 new electrical body builder 042822, p.14.

SS — single generation (2014–2017)

2014–2016 Factory-verified

S

GM factory document — 2014 chevrolet ss fleet order guide wayback, p.3.
GM factory document — 2015 chevrolet ss fleet order guide wayback, p.5.
GM factory document — 2016 chevrolet ss fleet order guide wayback, p.3.

Suburban — K2XX (2015–2020)

2015–2019 Factory-verified

LS: not available; LT: A, only with PCK (2016: or PDA); 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)

GM factory document — 2015 chevrolet suburban fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet suburban fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.15.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.34.
GM factory document — 2018 chevrolet suburban order guide copy gm authority, p.8.
GM factory document — 2019 chevrolet suburban order guide copy gm authority, p.8.

Suburban — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.13.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.13.

Tahoe — K2XX (2015–2020)

2015–2019 Factory-verified

LS: not available; LT: A, only with PCK (2016: or PDA); 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2015 chevrolet tahoe fleet order guide wayback, p.3.
GM factory document — 2016 chevrolet tahoe fleet order guide wayback, p.2.
GM factory document — 2016 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2016 en us, p.15.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.34.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.8.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.8.

Tahoe — T1XX (2021–2027)

2022–2023 Factory-verified

GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.13.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.13.

Trailblazer — First generation, VSS-F (2021–2027)

2025–2027 Factory-verified

2025–2026: all trims: O; 2027: ACTIV: S; LS, LT, RS: O; LS: included in, and only available with, WPN; other trims with ZL5

GM factory document — 2025 chevrolet trailblazer fleet order guide, p.19.
GM factory document — 2026 chevrolet trailblazer fleet order guide, p.19.
GM factory document — 2027 chevrolet trailblazer limited fleet order guide, p.4.

Traverse — C1XX (2018–2024)

2018–2019 Factory-verified

LT Cloth (2FL), LT Leather, RS, Premier, High Country: S; LT Cloth: O on FWD (only with ZL3), S on AWD

GM factory document — 2018 chevrolet traverse order guide copy gm authority, p.10, p.43.
GM factory document — 2019 chevrolet traverse order guide copy gm authority, p.12, p.60.
2024 Single-source

decoderpo.com's 2024 Traverse Limited order guide page lists it on its Standart Equipment tab (1LS); the page is a T3 mirror of GM's guide and the repository holds no GM document for 2024

Trax — first US generation (2015–2022)

2018–2019 Factory-verified

LT: O, only in PCW; Premier: S

GM factory document — 2018 chevrolet trax order guide copy gm authority, p.14.
GM factory document — 2019 chevrolet trax order guide copy gm authority, p.17.

Trax — Second generation, VSS-F (2024–2026)

2025–2026 Factory-verified

all trims: O; only with the Driver Confidence Package (WPA)

GM factory document — 2025 chevrolet trax fleet order guide, p.22.
GM factory document — 2026 chevrolet trax fleet order guide, p.22.

Volt — second generation (2016–2019)

2016–2018 Factory-verified

Premier: included with and only with V7X; 2018: also LT, included with and only with V7Z (GM's 2018 order guide)

GM factory document — 2016 chevrolet volt fleet order guide wayback, p.2.
GM factory document — 2017 chevrolet volt fleet order guide wayback, p.2.
GM factory document — 2018 chevrolet volt order guide copy gm authority, p.14.

This page aggregates every documented appearance of UFG in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.